To perform this type of compare, select the schema or database under the data model that was created as a result from reverse engineer, then right-click, and select Compare With > Original Source.

要执行这种类型的比较，可以选择一个模式或数据库，通过反向工程创建的数据模型存放在该模式或数据库中，然后单击右键，并选择 Compare With > Original Source。

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Note that redefines require that the old and new definitions have the same original type as their base data type.

注意，重新定义要求旧定义和新定义拥有相同的原始类型作为它们的基数据类型。

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This type of code has the similar power spectrum to the original AMI code, and though its code efficiency decreases, rapid synchronization will avoid losing data and increase the credibility of data.

该码型具有和原始AMI码类似的功率谱，尽管其编码效率不高，其快速同步捕获的特性可以避免数据的丢失，提高了数据的可靠性。

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